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Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 229 · 40 questions
TalentJR

How to do it in your head (Tens first): Split the 2-digit number into tens and ones. Multiply the tens and keep that answer in your head. Multiply the ones and add.

NameDateTime takenScore ___ / 40
  1. 1.77 × 3 =
  2. 2.41 × 4 =
  3. 3.86 × 6 =
  4. 4.46 × 7 =
  5. 5.28 × 4 =
  6. 6.71 × 6 =
  7. 7.59 × 9 =
  8. 8.21 × 9 =
  9. 9.59 × 7 =
  10. 10.76 × 6 =
  11. 11.86 × 9 =
  12. 12.13 × 3 =
  13. 13.78 × 7 =
  14. 14.24 × 9 =
  15. 15.45 × 4 =
  16. 16.61 × 5 =
  17. 17.28 × 3 =
  18. 18.87 × 7 =
  19. 19.61 × 8 =
  20. 20.41 × 7 =
  21. 21.23 × 4 =
  22. 22.38 × 3 =
  23. 23.51 × 7 =
  24. 24.25 × 3 =
  25. 25.33 × 3 =
  26. 26.77 × 6 =
  27. 27.19 × 6 =
  28. 28.82 × 6 =
  29. 29.94 × 9 =
  30. 30.57 × 4 =
  31. 31.59 × 8 =
  32. 32.32 × 4 =
  33. 33.71 × 3 =
  34. 34.28 × 9 =
  35. 35.81 × 9 =
  36. 36.39 × 7 =
  37. 37.26 × 4 =
  38. 38.41 × 5 =
  39. 39.13 × 7 =
  40. 40.48 × 4 =

Answer key

  1. 231
  2. 164
  3. 516
  4. 322
  5. 112
  6. 426
  7. 531
  8. 189
  9. 413
  10. 456
  11. 774
  12. 39
  13. 546
  14. 216
  15. 180
  16. 305
  17. 84
  18. 609
  19. 488
  20. 287
  21. 92
  22. 114
  23. 357
  24. 75
  25. 99
  26. 462
  27. 114
  28. 492
  29. 846
  30. 228
  31. 472
  32. 128
  33. 213
  34. 252
  35. 729
  36. 273
  37. 104
  38. 205
  39. 91
  40. 192

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